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my_heroku_stack.md

Flask

run Flask in a folder with app.py, preferrably in virtualenv

python -m flask run

kill Flask process after insufficient Ctrl + C

ps -ef | grep flask - shows all flask processes

sudo lsof -i :5000 - shows all processes running at port 5000

kill -9 SOME_PID - kills a process with id SOME_PID

Postgres

Go to https://postgresapp.com, and follow the instructions. It seems, they keep all libs in the Postgres.app package folder.

Install pgAdmin 4.

Python

For Flask, we need ....

For Postgres, we need psycopg2.

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